The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 23, 1991
Filed:
Apr. 25, 1989
Applicant:
Inventor:
Paul E Brown, Midland, MI (US);
Assignee:
Liquid Molding Systems Inc., , MI (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B05B / ; B65D / ; F16L / ;
U.S. Cl.
CPC ...
222212 ; 222490 ; 222494 ; 285382 ; 285423 ;
Abstract
A dispensing package is provided for fluid products, such as liquids, pastes, powders and the like. The package comprises a container in which the product is packaged, and a self-sealing dispensing valve which automatically opens and closes in response to the application and removal of a predetermined threshold pressure. A removable closure may be provided to cover the dispensing valve and prevent inadvertent discharge of the product during transport, storage and other similar conditions.